package com.atguigu.eduservice.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * @Author zhaolie
 * @Date 2020/12/2 10:52 上午
 * @Version 1.0
 */

@EnableTransactionManagement
@Configuration
@MapperScan("com.atguigu.eduservice.mapper")
public class EduMybatisConfig {

    // 分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }

    // 逻辑删除
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }


    // SQL 执行性能分析插件
    // 开发环境使用，线上不推荐。 maxTime 指的是 sql 最大执行时长
    @Bean
    @Profile({"dev", "test"})   // 设置 dev test 环境开启
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100);   //ms，超过此处设置的ms则sql不执行
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }
}
